Finding the Fourth Proportional to 1,050,544.14, 1,575,684.72 and 292,442.46
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Solution
The fourth proportional to 1,050,544.14, 1,575,684.72 and 292,442.46 is: 438,627.09
Step by Step Solution
- Step 1: Write the proportion equation
1,050,544.14 : 1,575,684.72 = 292,442.46 : x - Step 2: Convert to fraction form
1,050,544.14/1,575,684.72 = 292,442.46/x - Step 3: Cross multiply
1,050,544.14x = 1,575,684.72 × 292,442.46 - Step 4: Simplify right side
1,050,544.14x = 460,797,115,701.21 - Step 5: Solve for x
x = 460,797,115,701.21/1,050,544.14 - Step 6: Final answer
x = 438,627.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.